He _____the problem _____in his mind for a whole week before he did anything about it.
| A．switched; on | B．kicked; up | C．turned; over | D．took; on |
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The managing director took the________ for the accident, although it was not really his fault.
| A．guilt | B．response | C．blame | D．accusation |
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The former Olympic champion was________in the quarterfinals last night when he lost 0-2 at home.
| A．knocked off | B．knocked out | C．knocked down | D．knocked over |
.
The workers agreed to________ the strike if the company would satisfy their demands.
| A．call for | B．call in | C．call off | D．call up |
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Wage increases to a certain level help to________ the average consumers fro the effects of higher prices.
| A．cushion | B．reduce | C．prevent | D．remove |
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These articles________the problems of the modem world, including race relations and community development.
| A．address | B．avoid | C．create | D．correct |